Santos, B.Loginova, E.Mascaraque Susunaga, ArantzazuSchmid, A. K.McCarty, K. F.Figuera, Juan de la2023-06-202023-06-202009-08-050953-898410.1088/0953-8984/21/31/314011https://hdl.handle.net/20.500.14352/44464© Institute of Physics. International Workshop on LEEM/PEEM (6. 2008. Trieste, Italia). This research was partly supported by the Office of Basic Energy Sciences, Division of Materials Sciences, U.S. Department of Energy under Contracts No. DE-AC04¬94AL85000 and No. DE¬AC02¬05CH11231, by the Spanish Ministry of Education and Science through Projects MAT2006¬13149¬C02-02. B.S. acknowledges support to the Spanish Ministry of Education and Science from an FPI fellowship.We have grown epitaxial films a few atomic layers thick of iron oxides on ruthenium. We characterize the growth by low energy electron microscopy. Using selected-area diffraction and intensity-versus-voltage spectroscopy, we detect two distinct phases which are assigned as wustite and magnetite. Spin-polarized low energy electron microscopy reveals magnetic domain patterns in the magnetite phase at room temperature.engjournal articlehttp://dx.doi.org/10.1088/0953-8984/21/31/314011http://iopscience.iop.orghttp://arxiv.org/abs/0812.5049open access538.9Verwey transitionEpitaxial-GrowthFilmsRu(0001)SurfaceFe_3O_4PolarizationChemistryFeFísica de materiales